Answer:
0.2h
Step-by-step explanation:
13/78 = 0.16666666666667
Rounded to the nearest tenth is the 0.2
Time
Distance/Speed13/781/60.160.2hAt Wegmans a 12 pack of paper towels costs $15.72. At Tops a 10 pack of paper towels cost $13.35. Which store has the better buy? What is the difference in unit prices?
Answer:
Wegman's, roughly 3 cents
Step-by-step explanation:
Divide the price by the number of paper towels in the pack to get the unit price.
$15.72/12= $1.31
$13.35/10= $1.335, round since it's money, $1.34
$1.34-$1.31= $0.03 or 3 cents
Wegmans has the better buy, as their unit price is lower.
The difference in unit prices between the two stores is $0.03 per paper towel.
To determine which store has the better buy, we need to compare the unit prices of paper towels at both Wegmans and Tops.
The unit price is the cost per paper towel.
For Wegmans:
Cost of 12 pack of paper towels = $15.72
Number of paper towels in the pack = 12
Unit price at Wegmans = Total cost / Number of paper towels
Unit price at Wegmans = $15.72 / 12 = $1.31 per paper towel
For Tops:
Cost of 10 pack of paper towels = $13.35
Number of paper towels in the pack = 10
Unit price at Tops = Total cost / Number of paper towels
Unit price at Tops = $13.35 / 10 = $1.34 per paper towel
Now, we compare the unit prices:
At Wegmans, the unit price is $1.31 per paper towel.
At Tops, the unit price is $1.34 per paper towel.
The store with the lower unit price has the better buy.
In this case, Wegmans has the better buy, as their unit price is lower.
To find the difference in unit prices:
Difference in unit prices = Unit price at Tops - Unit price at Wegmans
Difference in unit prices = $1.34 - $1.31 = $0.03 per paper towel
So, the difference in unit prices between the two stores is $0.03 per paper towel.
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Luis plans to purchase some new baseball bats and gloves before spring training begins. Luis wants to buy the same bats and gloves he purchased last spring, but he can’t remember the price of each item. Luis recalls making two purchases last spring, each totaling $135 and both tax exempt. The first purchase was for a glove and three bats. The second purchase was for two gloves and a bat. If the current prices of these items are the same as last spring, how much will Luis pay this spring for three gloves and four bats?
Answer:
Luis will pay for three gloves and four bats = $ 270
Step-by-step explanation:
Let the bats be represented by b and gloves by g, then according to the given conditions
3b+ g= $135----equation 1
b+ 2g= $135------equation 2
Subtracting equation 2 from eq. 1 gives
3b+ g= $135----equation 1
-b -2g= -$135------equation 2
2b -g = 0 --------- equation3
2b-g= 0
or 2b= g------ equation4
This means price of 2 bats is equal to price of 1 glove.
Putting value of g in eq. 1 from eq. 4
3b+ 2b= $ 135
5b= $135
b= 135/5= 27
Price of 1 bat = $ 27 and price of 1 glove= 2*27= $54
Luis will pay for three gloves and four bats
= 54*3 + 4*27
= 162+ 108
= $ 270
What does A equal: 3(6a+12)=9
Answer:
a = -3/2
Step-by-step explanation:
3(6a+12)=9
Divide each side by 3
3/3(6a+12)=9/3
6a+12 = 3
Subtract 12 from each side
6a+12-12 = 3-12
6a = -9
Divide by 6
6a/6 = -9/6
a = -3/2
3(6a+12)=9
distribute
18a+36=9
subtraction P.O.E.
18a=-27
division P.O.E.
a=-1.5
Genevieve uses 6.5 pints of blue paint and white paint to paint her bedroom walls. 1 4 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls? Express your answer in fraction and decimal form.
Answer:
3/4 = 16/x. Step-by-step explanation: Set up the original ratio: 3:4 (a.k.a. 3/4 or 3 to 4) Because 16 correlates to red paint and 3 correlates to red paint the will be in the same location (as the numerator or denominator).. Also, the amount of blue paint is unknown so that is x.4 also represents blue paint, so 4 and x will also be on the same level (as the numerator of denominator).
Step-by-step explanation:
Find the measure of C for the circle :
Answer:
x = 72
Step-by-step explanation:
∠DBC is an included angle and arc DB is its corresponding arc
Relationship between an included angle and its corresponding arc: an included angle is equal to one half of its corresponding arc
so
∠DBC = [tex]\frac{1}{2}[/tex] arc DB
we are given that arc DB = 144
so we exchange arc db with 144
∠DBC = [tex]\frac{1}{2} 144[/tex]
[tex]\frac{1}{2} 144=72[/tex]
so we can conclude that ∠DBC (x) = 72
Santiago is trying to earn experience points in his newest game. He knows that finding
gophers will get him the most points. His number of experience points after his first attempt
can be represented by the linear equation - 24x + 2y = 900, where y represents Santiago's
total number of experience points and x represents the number of gophers he finds.
What is the slope of the line? What does this represent?
F The slope is 12; he earns 1 point for every 12 gophers he finds.
G The slope is 450; he earns 1 point for every 450 gophers he finds..
# The slope is 12; he earns 12 points for each gopher he finds.
J The slope is 450; he earns 450 points for each Igopher he finds.
Correct Answer is on the attached image
4(3x-5)-2(5x-7) please help me i’m not it’s if it’s 2x-6 or 2x-3
Answer:
2x-6
Step-by-step explanation:
4(3x-5)-2(5x-7)
(12x-20)-(10x-14)
12x-20-10x+14
12x-10x-20+14
2x-6
Answer:
=> first multiply the numbers in bracket
4(3x-5)-2(5x-7) when we multiply for 4 and -2
12x-20-10x+14
=> then collect the like terms
12x-10x-20+14
=> 2x-6
the measure of one angle of an isosceles trapezoid is x and the angle opposite it is x+20,what is the value of x
Answer:
X=80
Step-by-step explanation:
I suppose the graph will be like this:
Since isosceles trapezoid, red lines are parallel.
X+x+20= 180
2x+20=180
2x=160
X=80
school x and school y play eachother in a competition school x has eight more points than school y school x has three times as many points as school y. how many points does each school have?
Answer:
School X has 12 points and school y has 4 points.
[tex]0.15 \times 0.3[/tex]
What is 1/3 plus 3/4
Answer:
1
Step-by-step explanation:
Scuba diving, Elisa descends at a rate of 7 1/2 feet per minute. How long 2
will it take her to reach a depth of 90 feet?
Answer:
12 minutes
Step-by-step explanation:
90/7.5 = 12 minutes
Nathaly lost 29 cups of sugar by accidentally spilling it all over the floor after she cleaned it up,she asked her neighbor she could borrow some.the neightbor could only spare 18 3/4 cups of sugar.nathly took that then asked another neighbor if she could borrow some. The neighbor could only
spare 18 3⁄4 cups of sugar. Nathaly took that and asked another neighbor who gave her 6
1⁄2 cups. How much more will Nathaly need to replace the sugar she spilled?
She needs 3 3/4 cups more
Step-by-step explanation:
(I think you accidently put the 18 3/4 part twice) but anyways if you add 3/4 and 1/2 you get 1 and 1/4 that will be important later then you do 18 + 6 = 24 and then add your 1 and 1/4 to get a total of 25 1/4 then you just minus that from 29 and get 3 and 3/4
Hope this Helps!
HELP ME!!! PLEASE I HAVE A G- MY PARENTS WILL KILL ME (LITERALLY PLEASE HELP)
Answer:
you should get math w ay it's good
Carmen has 75% less money than Anna. How much money does Carmen have if Anna has 256?
Answer:
$64
Step-by-step explanation:
Write an equation for the line in slope-intercept form.
Answer:
y= 6/5x +0
Step-by-step explanation:
That just be how it is
Answer: y= 3/2 x
Step-by-step explanation:
use y = mx + b
20 divide ( 4 + 1) x 2
Answer:
[tex]\bf\huge{8}[/tex]
Step-by-step explanation:
Given that:20 divide ( 4 + 1) x 2To find:simplify formulas used:BODMASwhere,
B = bracket O = ofD = division M = multiplication A = addition S = subtraction explanation:⟼ 20 ÷ ( 4 + 1 ) × 2
⟼ 20 ÷ (5) × 2
⟼ 20 ÷ 5 × 2
⟼ 4 × 2
⟼ 8
∴ 20 ÷ ( 4 + 1 ) × 2 = 8.
Hence simplified ☑️Express the following in exponential
notation: (3p) x (3p) x (3p)
simplify the equation -x^3 + 5x + 7x^2 +8x^3 - (-x^3 +x)
Answer:
8x³ + 6x² + 5x
Step-by-step explanation:
Let's simplify step-by-step.
−x^3 + 5x + 7x^2 + 8x^3 − ( −x^3 + x )
Distribute the Negative Sign:
= −x^3 + 5x + 7x^2 + 8x^3 + −1 ( −x^3 + x )
= −x^3 + 5x + 7x^2 + 8x^3 + −1 ( −x^3 ) + −1x
= −x^3 + 5x + 7x^2 + 8x^3 + x^3 + −x
Combine Like Terms:
= −x^3 + 5x + 7x^2 + 8x^3 + x^3 + −x
= ( −x^3 + 8x^3 + x^3 ) + ( 7x^2 ) + ( 5x + −x )
= 8x^3 + 7x^2 + 4x
Answer:
= 8x^3 + 7x^2 + 4x
Bananas cost 0.59 per pound. Create an equation that could be used to find the total cost of y of x bananas
Answer:
y = 0.59x
Step-by-step explanation:
Cost per pound of banana = $0.59
If Number of banana's = x
Total Cost of an item = price per item * number of items
Therefore,
Total cost, y = price per pound of banana * number of bananas
y = 0.59 * x
y = 0.59x
Andy ran a 5 kilometer race in 40 minutes if Andy maintains that same Pace how many klometers can Andy run in 1 hour
Alfredo purchased the following for breakfast:
3 bacon's at $.65 each
1 egg for $1.45
2 apple juice at $1.50 each
What was the total price in dollars and cents Alfredo paid for his breakfast?
Answer:
$6.40
Step-by-step explanation:
You would multiply
1. 3 x $.65 = $1.95
2. $1.45
3. 2 x $1.50 = $3
Total = $6.40
Find the sum of f(4) + g(-5) when f(x) = 4x - 3 and g(x) = -2x + 10
Answer:
33
Step-by-step explanation:
f(4) = 4(4) - 3 = 16 - 3 = 13
g(-5) = -2(-5) + 10 = 10 + 10 = 20
13 + 20 = 33
What is the surface area of the solid?
Answer:
othe large one is 234 i ran out of time sorry i didnt get circleto t
Step-by-step explanation:
Answer:
347.04 m²
Step-by-step explanation:
Total surface area = central rectangular prism + (1/2 left + 1/2 right)cylinder
a = 2x(11x3+11x6+6x3) + (2xπx(6/2)²+2xπx(6/2)x3)
= 234 + 113.04
= 347.04
need help on this plz
A triangular pyramid has a height of 27 meters and a base with an area of 575 square meters. What is the volume of the pyramid?
Answer:
5175cm³
Step-by-step explanation:
Volume =1/3 base area * height
1/3 *575*27
=5175cm³
HELP ME IM FRICKED IF I DONT DO THIS PLZ BREH PLZZZZZZZZ
Answer:
y= 3x+10
The slope represents a rate of 3 cm per week
The y-intercept represents an initial height of 10 cm
it takes 24 weeks for the height to reach 82 cm
PLEASE HELP NEED IT ASAP
Write the equation, in slope-intercept form, for the line shown in the graph below
Answer:
y=5x+3
Step-by-step explanation:
Slope is going 5 units up and 1 unit right.
Slope= 5/1 but just the 5 is preferred.
y-intercept=3
What is the solution to this equation?
- 4
A. Y = 4
B. X= 8
C. X= 2
D. X= 16
Answer:
The correct answer is C. X= 2
help help help !!!!! iam stuck in this question